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@ -23,7 +23,7 @@ bool SQLite3::close() { |
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db = NULL; |
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return operationStatus != SQLITE_OK; |
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} |
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/*
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map<string, vector<string>> SQLite3::query(const string sql_command) { |
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io.lock(); |
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if (!keepOpen) { |
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@ -68,7 +68,48 @@ map<string, vector<string>> SQLite3::query(const string sql_command) { |
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io.unlock(); |
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return _parsed; |
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} |
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*/ |
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map<string, vector<string>> SQLite3::query(const string& sql_command, const vector<string>& values) { |
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lock_guard<mutex> lock(io); |
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map<string, vector<string>> results; |
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if (!keepOpen) { |
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if (open()) { |
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throw string("[ERROR] Unable to open database "); |
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} |
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} |
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sqlite3_stmt* stmt; |
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if (sqlite3_prepare_v2(db, sql_command.c_str(), -1, &stmt, nullptr) != SQLITE_OK) { |
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throw string("[ERROR] Failed to prepare statement: ") + sqlite3_errmsg(db); |
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} |
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// Binduj parametre
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for (size_t i = 0; i < values.size(); ++i) { |
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sqlite3_bind_text(stmt, static_cast<int>(i + 1), values[i].c_str(), -1, SQLITE_TRANSIENT); |
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} |
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// Dohvati rezultate
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int columnCount = sqlite3_column_count(stmt); |
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while (sqlite3_step(stmt) == SQLITE_ROW) { |
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for (int i = 0; i < columnCount; ++i) { |
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const char* columnName = sqlite3_column_name(stmt, i); |
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const char* columnValue = (const char*)sqlite3_column_text(stmt, i); |
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results[columnName].push_back(columnValue ? columnValue : "NULL"); |
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} |
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} |
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sqlite3_finalize(stmt); // Oslobodi resurse vezane uz izjavu
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if (!keepOpen) { |
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if (close()) { |
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throw string("[ERROR] Unable to close database "); |
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} |
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} |
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return results; |
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} |
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map<string, vector<string>> SQLite3::parse(const string& result) { |
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string a = result; |
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